#define _CRT_SECURE_NO_WARNINGS 1
#include<stdio.h>
#include<stdlib.h>
#include<time.h>

int main() {
	int i;
	unsigned int seed;
	srand(time(NULL));
	for (i = 1; i <= 20; i++) {
		printf("%10d", 1 + (rand() % 6));
		if (i % 5 == 0) {
			printf("\n");
		}
	}

	return 0;
}
